Galaxy Stealth Dragon

[ Dragon / Xyz / Effect ] 2 Level 4 Dragon-Type monsters Once per turn: You can detach 1 Xyz Material from this card; Special Summon 1 Dragon-Type monster from your hand. Your opponent cannot target other "Galaxy" cards you control with card effects, also those cards cannot be destroyed by your opponent's card effects. ATK/ 2000 DEF/ 1600